461466307154144 has 12 divisors (see below), whose sum is σ = 908511792209784. Its totient is φ = 230733153577056.

The previous prime is 461466307154113. The next prime is 461466307154239. The reversal of 461466307154144 is 441451703664164.

It is a self number, because there is not a number n which added to its sum of digits gives 461466307154144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210411049252 + ... + 7210411049315.

It is an arithmetic number, because the mean of its divisors is an integer number (75709316017482).

Almost surely, 2^{461466307154144} is an apocalyptic number.

It is an amenable number.

461466307154144 is a deficient number, since it is larger than the sum of its proper divisors (447045485055640).

461466307154144 is a wasteful number, since it uses less digits than its factorization.

461466307154144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14420822098577 (or 14420822098569 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 461466307154144 in words is "four hundred sixty-one trillion, four hundred sixty-six billion, three hundred seven million, one hundred fifty-four thousand, one hundred forty-four".